Cook onion in dutch oven with a little olive oil until translucent
Stir in uncooked bacon and sautee until bacon is brown
Stir in remaining ingredients and gently stir to combine
Spoon into a greased 2 1/2 quart baking dish
Chill 8 hours or overnight, if desired
Bake beans at 350 for one hour, stirring once during cooking time.